2024-01-24 Patrick Palka PR c++/113529 * call.cc (add_operator_candidates): Propagate error_mark_node result after recursing to find rewritten candidates. 2024-01-23 Marek Polacek PR c++/113256 PR c++/111607 PR c++/109640 * call.cc (do_warn_dangling_reference): Don't warn if the temporary is of lambda type. 2024-01-23 Nathaniel Shead PR c++/112820 PR c++/102607 * module.cc (trees_out::lang_type_bools): Write interface_only and interface_unknown. (trees_in::lang_type_bools): Read the above flags. (trees_in::decl_value): Reset CLASSTYPE_INTERFACE_* except for extern templates. (trees_in::read_class_def): Remove buggy extern template handling. 2024-01-19 Jason Merrill PR c++/113498 * pt.cc (decl_template_info): New fn. (get_template_info): Use it. 2024-01-19 Jason Merrill PR c++/112632 PR c++/112594 PR c++/111357 PR c++/104594 PR c++/67898 * cp-tree.h (IMPLICIT_CONV_EXPR_FORCED): New. * pt.cc (expand_integer_pack): Remove 111357 workaround. (maybe_convert_nontype_argument): Add force parm. (convert_template_argument): Handle alias template args specially. (tsubst_expr): Don't ignore IMPLICIT_CONV_EXPR_NONTYPE_ARG. * error.cc (dump_expr) [CASE_CONVERT]: Handle null optype. 2024-01-18 Marek Polacek PR c++/113389 * decl.cc (grokdeclarator) : Set TREE_PURPOSE to NULL_TREE when emitting an error. 2024-01-17 Nathaniel Shead PR c++/112588 * module.cc (trees_in::read_function_def): Don't overwrite arguments. 2024-01-17 Patrick Palka PR c++/113242 PR c++/99493 * pt.cc (invalid_tparm_referent_p) : Suppress DECL_ARTIFICIAL rejection test for class NTTP objects. 2024-01-16 Nathaniel Shead PR c++/113292 * decl2.cc (get_tls_wrapper_fn): Set DECL_CONTEXT. (c_parse_final_cleanups): Suppress warning for no definition of TLS wrapper functions in header modules. * module.cc (trees_out::lang_decl_vals): Write wrapped variable for TLS wrapper functions. (trees_in::lang_decl_vals): Read it. (trees_out::decl_value): Write TLS model for thread-local vars. (trees_in::decl_value): Read it for new decls. Remember to emit definitions of TLS wrapper functions later. 2024-01-16 Nathaniel Shead * name-lookup.h (enum scope_kind): Add 'sk_count'. * name-lookup.cc (cp_binding_level_descriptor): Add missing scope kinds. Add assertion that the list is up to date. Fix handling of explicit_spec_p. 2024-01-16 Marek Polacek * decl.cc (grokdeclarator) : Tweak diagnostic messages. 2024-01-16 Marek Polacek PR c++/113340 * decl.cc (grokdeclarator) : Clear is_xobj_member_function in case of an error. 2024-01-16 waffl3x PR c++/113307 * parser.cc (cp_parser_parameter_declaration): Reject packs on xobj params. 2024-01-15 Marek Polacek PR c++/110065 * parser.cc (cp_parser_template_type_arg): Add auto checking. 2024-01-15 Patrick Palka * parser.cc (cp_parser_check_access_in_redeclaration): Don't check access for a partial or explicit specialization. * pt.cc (maybe_new_partial_specialization): Don't set TREE_PRIVATE or TREE_PROTECTED on the newly created partial specialization. 2024-01-15 Patrick Palka PR c++/104634 * pt.cc (maybe_new_partial_specialization): Propagate TREE_PUBLIC to the newly created partial specialization. 2024-01-15 Patrick Palka PR c++/109899 * init.cc (build_vec_delete_1): Assume expr_noexcept_p returns false in a template context. 2024-01-13 Jakub Jelinek * mangle.cc (write_nested_name): Mangle explicit object member functions with H as per https://github.com/itanium-cxx-abi/cxx-abi/issues/148 non-proposal. 2024-01-12 Jason Merrill PR c++/113038 * name-lookup.cc (lookup_elaborated_type): Look for bindings in the global namespace in the ABI namespace. 2024-01-12 Jason Merrill * call.cc (reversed_match): New. (enum class pmatch): New enum. (cand_parms_match): Add match_kind parm. (object_parms_correspond): Add fn parms. (joust): Adjust. * class.cc (xobj_iobj_parameters_correspond): Rename to... (iobj_parm_corresponds_to): ...this. Take the other type instead of a second function. (object_parms_correspond): Adjust. * cp-tree.h (iobj_parm_corresponds_to): Declare. 2024-01-11 Jason Merrill PR c++/113191 * class.cc (xobj_iobj_parameters_correspond): Add context parm. (object_parms_correspond): Factor out of... (add_method): ...here. * method.cc (defaulted_late_check): Use it. * call.cc (class_of_implicit_object): New. (object_parms_correspond): Overload taking two candidates. (cand_parms_match): Use it. (joust): Check reversed before comparing constraints. * cp-tree.h (object_parms_correspond): Declare. 2024-01-10 Tamar Christina * parser.cc (cp_parser_pragma): Initialize to false. 2024-01-09 Jason Merrill * semantics.cc (is_object_parameter): New. * cp-tree.h (is_object_parameter): Declare. * call.cc (maybe_warn_class_memaccess): Use it. * search.cc (field_access_p): Use it. (class_of_object_parm): New. (field_accessor_p): Adjust for explicit object parms. 2024-01-09 Jason Merrill * call.cc (build_over_call): Refactor handle_arg lambda. * class.cc (xobj_iobj_parameters_correspond): Fix FIXME. * method.cc (defaulted_late_check): Adjust comments. 2024-01-09 waffl3x PR c++/102609 PR c++/102609 C++23 P0847R7 (deducing this) - CWG2586. * decl.cc (copy_fn_p): Accept xobj copy assignment functions. (move_signature_fn_p): Accept xobj move assignment functions. * method.cc (do_build_copy_assign): Handle defaulted xobj member functions. (defaulted_late_check): Comment. (defaultable_fn_check): Comment. 2024-01-09 waffl3x PR c++/102609 PR c++/102609 C++23 P0847R7 (deducing this) - xobj lambdas. * lambda.cc (build_capture_proxy): Don't fold direct object types. * parser.cc (cp_parser_lambda_declarator_opt): Handle xobj lambdas, diagnostics. Comments also updated. * pt.cc (tsubst_function_decl): Handle xobj lambdas. Check object type of xobj lambda call operator, diagnose incorrect types. (tsubst_lambda_expr): Update comment. * semantics.cc (finish_decltype_type): Also consider by-value object parameter qualifications. 2024-01-09 waffl3x PR c++/102609 PR c++/102609 C++23 P0847R7 (deducing this) - diagnostics. * class.cc (resolve_address_of_overloaded_function): Diagnostics. * cp-tree.h (TFF_XOBJ_FUNC): Define. * decl.cc (grokfndecl): Diagnostics. (grokdeclarator): Diagnostics. * error.cc (dump_aggr_type): Pass TFF_XOBJ_FUNC. (dump_lambda_function): Formatting for xobj lambda. (dump_function_decl): Pass TFF_XOBJ_FUNC. (dump_parameters): Formatting for xobj member functions. (function_category): Formatting for xobj member functions. * parser.cc (cp_parser_decl_specifier_seq): Diagnostics. (cp_parser_parameter_declaration): Diagnostics. * search.cc (look_for_overrides_here): Make xobj member functions override. (look_for_overrides_r): Reject an overriding xobj member function and diagnose it. * semantics.cc (finish_this_expr): Diagnostics. * typeck.cc (cp_build_addr_expr_1): Diagnostics. 2024-01-09 waffl3x PR c++/102609 PR c++/102609 C++23 P0847R7 (deducing this) - initial functionality. * class.cc (xobj_iobj_parameters_correspond): New function, checks for corresponding object parameters between xobj and iobj member functions. (add_method): Handle object parameters of xobj member functions, use xobj_iobj_parameters_correspond. * call.cc (build_over_call): Refactor, handle xobj member functions. (cand_parms_match): Handle object parameters of xobj and iobj member functions, use xobj_iobj_parameters_correspond. * cp-tree.h (enum cp_decl_spec): Add ds_this, add comments. * decl.cc (grokfndecl): Add xobj_func_p parameter. For xobj member functions, Set xobj_flag, don't set static_function flag. (grokdeclarator): Handle xobj member functions, tell grokfndecl. (grok_op_properties): Don't error for xobj operators. * parser.cc (cp_parser_decl_specifier_seq): Handle this specifier. (cp_parser_parameter_declaration): Set default argument to "this_identifier" for xobj parameters. (set_and_check_decl_spec_loc): Add "this", add comments. * tree.cc (build_min_non_dep_op_overload): Handle xobj operators. * typeck.cc (cp_build_addr_expr_1): Handle address-of xobj member functions. 2024-01-09 waffl3x Jason Merrill PR c++/102609 * cp-tree.h (struct lang_decl_fn): New data member. (DECL_NONSTATIC_MEMBER_FUNCTION_P): Poison. (DECL_IOBJ_MEMBER_FUNCTION_P): Define. (DECL_FUNCTION_XOBJ_FLAG): Define. (DECL_XOBJ_MEMBER_FUNCTION_P): Define. (DECL_OBJECT_MEMBER_FUNCTION_P): Define. (DECL_FUNCTION_MEMBER_P): Don't use DECL_NONSTATIC_MEMBER_FUNCTION_P. (DECL_CONST_MEMFUNC_P): Likewise. (DECL_VOLATILE_MEMFUNC_P): Likewise. (DECL_NONSTATIC_MEMBER_P): Likewise. * module.cc (trees_out::lang_decl_bools): Handle xobj_flag. (trees_in::lang_decl_bools): Handle xobj_flag. * call.cc (build_this_conversion) (add_function_candidate) (add_template_candidate_real) (add_candidates) (maybe_warn_class_memaccess) (cand_parms_match) (joust) (do_warn_dangling_reference) * class.cc (finalize_literal_type_property) (finish_struct) (resolve_address_of_overloaded_function) * constexpr.cc (is_valid_constexpr_fn) (cxx_bind_parameters_in_call) * contracts.cc (build_contract_condition_function) * cp-objcp-common.cc (cp_decl_dwarf_attribute) * cxx-pretty-print.cc (cxx_pretty_printer::postfix_expression) (cxx_pretty_printer::declaration_specifiers) (cxx_pretty_printer::direct_declarator) * decl.cc (cp_finish_decl) (grok_special_member_properties) (start_preparsed_function) (record_key_method_defined) * decl2.cc (cp_handle_deprecated_or_unavailable) * init.cc (find_uninit_fields_r) (build_offset_ref) * lambda.cc (lambda_expr_this_capture) (maybe_generic_this_capture) (nonlambda_method_basetype) * mangle.cc (write_nested_name) * method.cc (early_check_defaulted_comparison) (skip_artificial_parms_for) (num_artificial_parms_for) * pt.cc (is_specialization_of_friend) (determine_specialization) (copy_default_args_to_explicit_spec) (check_explicit_specialization) (tsubst_contract_attribute) (check_non_deducible_conversions) (more_specialized_fn) (maybe_instantiate_noexcept) (register_parameter_specializations) (value_dependent_expression_p) * search.cc (shared_member_p) (lookup_member) (field_access_p) * semantics.cc (finish_omp_declare_simd_methods) * tree.cc (lvalue_kind) * typeck.cc (invalid_nonstatic_memfn_p): Don't use DECL_NONSTATIC_MEMBER_FUNCTION_P. 2024-01-09 Julian Brown * constexpr.cc (potential_consant_expression_1): Handle OMP_ARRAY_SECTION. * cp-tree.h (grok_omp_array_section, build_omp_array_section): Add prototypes. * decl2.cc (grok_omp_array_section): New function. * error.cc (dump_expr): Handle OMP_ARRAY_SECTION. * parser.cc (cp_parser_new): Initialize parser->omp_array_section_p. (cp_parser_statement_expr): Disallow array sections. (cp_parser_postfix_open_square_expression): Support OMP_ARRAY_SECTION parsing. (cp_parser_parenthesized_expression_list, cp_parser_lambda_expression, cp_parser_braced_list): Disallow array sections. (cp_parser_omp_var_list_no_open): Remove ALLOW_DEREF parameter, add MAP_LVALUE in its place. Support generalised lvalue parsing for OpenMP map, to and from clauses. Use OMP_ARRAY_SECTION code instead of TREE_LIST to represent OpenMP array sections. (cp_parser_omp_var_list): Remove ALLOW_DEREF parameter, add MAP_LVALUE. Pass to cp_parser_omp_var_list_no_open. (cp_parser_oacc_data_clause): Update call to cp_parser_omp_var_list. (cp_parser_omp_clause_map): Add sk_omp scope around cp_parser_omp_var_list_no_open call. * parser.h (cp_parser): Add omp_array_section_p field. * pt.cc (tsubst, tsubst_copy, tsubst_omp_clause_decl, tsubst_copy_and_build): Add OMP_ARRAY_SECTION support. * semantics.cc (handle_omp_array_sections_1, handle_omp_array_sections, cp_oacc_check_attachments, finish_omp_clauses): Use OMP_ARRAY_SECTION instead of TREE_LIST where appropriate. Handle more types of map expression. * typeck.cc (build_omp_array_section): New function. 2024-01-07 Nathaniel Shead * module.cc (trees_out::write_var_def): Only write initializers in header modules. 2024-01-07 Nathaniel Shead PR c++/109679 * module.cc (depset::hash::add_binding_entity): Don't skip names in the GMF if they've been exported with a using declaration. 2024-01-07 Nathaniel Shead PR c++/110808 * parser.cc (cp_parser_module_name): Rewrite to handle module-names and module-partitions independently. (cp_parser_module_partition): New function. (cp_parser_module_declaration): Parse module partitions explicitly. Don't change state if parsing module decl failed. (cp_parser_import_declaration): Handle different kinds of import-declarations locally. 2024-01-03 Patrick Palka PR c++/113064 * call.cc (reference_binding): Still try a conversion via a temporary if a direct conversion was bad. 2024-01-03 Kwok Cheung Yeung * parser.cc (cp_parser_omp_clause_name): Move handling of indirect clause to correspond to alphabetical order. Copyright (C) 2024 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.